C. H. Schumann has written:
'Descriptive geometry problems' -- subject(s): Descriptive Geometry, Problems, exercises
John H. Schumann has written: 'The neurobiology of affect in language' -- subject(s): Biolinguistics, Second language acquisition, Language acquisition
Herbert H. Schumann has written: 'U.S. Geological Survey ground-water studies in Arizona' -- subject(s): Water-supply, Groundwater
C. H. ROBERTS has written: 'THE CODEX'
H. C. Gardner has written: 'Rosedale'
C H. Koch has written: 'Logik'
C. H. Bishop has written: 'Folkestone'
C H. Bloomster has written: 'Geocost'
C. H. Hermansson has written: 'Kommunister'
C. H. Thorburn has written: 'The mysterious stranger'
H. C. Mole has written: 'Moments of mystery'
C H. Waddington has written: 'The scientific attitude'
C. H. Andrus has written: 'An Olympian adventure'